package day03;

public class OpenDemo4 {
    public static void main(String[] args) {
        int a = 5;
        a += 10;//a = (int)(a + 10);
        System.out.println(a);

        a *= 2;//a = (int)(a * 2);
        System.out.println(a);

        a /= 6;//a = (int)(a / 2);
        System.out.println(a);

        //面试题
        short s = 5;
        //s = s + 10;//编译错误，需强转
        s += 10;//s = (int)(s + 10)


    }


}
